Muscle, SkeletalMuscle ContractionMuscle Fibers, SkeletalMusclesRana temporariaMuscle ProteinsIsometric ContractionRana pipiensMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchCalciumAnuraRanidaeMuscle FatigueTroponin CMuscle DevelopmentMuscle, SmoothMyosinsTroponinRabbitsMyofibrilsElectric StimulationRana esculentaMitochondria, MuscleSarcomeresMuscle, Smooth, VascularSarcoplasmic ReticulumRana catesbeianaTropomyosinMuscle DenervationTetracaineSatellite Cells, Skeletal MuscleMembrane PotentialsMuscular AtrophyMuscle RelaxationCaffeineMyosin Heavy ChainsMuscular DiseasesTime FactorsRegional Blood FlowPsoas MusclesSarcolemmaNaphthalenesulfonatesKineticsHindlimbMyoblastsArsenazo IIIQuadriceps MuscleMice, Inbred mdxPotassiumModels, BiologicalGlycogenMuscular Dystrophy, AnimalNeuromuscular JunctionMuscle SpindlesMuscle CellsMuscle, StriatedRyanodine Receptor Calcium Release ChannelElectrophysiologyAdenosine TriphosphateAction PotentialsRats, WistarMuscle WeaknessElectromyographyDiaphragmOculomotor MusclesActinsMyocytes, Smooth MuscleElectric ConductivityBiomechanical PhenomenaHypertonic SolutionsDystrophinRegenerationRats, Sprague-DawleyRNA, MessengerCells, CulturedNeck MusclesDantroleneIon ChannelsPhysical ExertionMyocardiumInsulinMyoblasts, SkeletalMyoD ProteinCalcium ChannelsMotor NeuronsExerciseMagnesiumRespiratory MusclesMyostatinPapillary MusclesMice, Inbred C57BLPhysical Conditioning, AnimalAbdominal MusclesEnergy MetabolismIsotonic ContractionOxygen ConsumptionGlucosePerchloratesPhenolsulfonphthalein